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| author | Gleb Balykov <g.balykov@samsung.com> | 2018-06-29 17:25:17 +0300 |
|---|---|---|
| committer | Jan Kotas <jkotas@microsoft.com> | 2018-06-29 07:25:17 -0700 |
| commit | 61146b5c5851698e113e936d4e4b51b628095f27 (patch) | |
| tree | 7b9d9eec971076fe30fa47244bff066b75ac0b09 /src/vm/dataimage.cpp | |
| parent | 1ad9c94ef5e541e9c8ac29606515d6f54e0e445c (diff) | |
| download | coreclr-61146b5c5851698e113e936d4e4b51b628095f27.tar.gz coreclr-61146b5c5851698e113e936d4e4b51b628095f27.tar.bz2 coreclr-61146b5c5851698e113e936d4e4b51b628095f27.zip | |
Remove relocations for vtable chunks (#17147)
* Separate sections READONLY_VCHUNKS and READONLY_DICTIONARY
* Remove relocations for second-level indirection of Vtable in case FEATURE_NGEN_RELOCS_OPTIMIZATIONS is enabled.
Introduce FEATURE_NGEN_RELOCS_OPTIMIZATIONS, under which NGEN specific relocations optimizations are enabled
* Replace push/pop of R11 in stubs with
- str/ldr of R4 in space reserved in epilog for non-tail calls
- usage of R4 with hybrid-tail calls (same as for EmitShuffleThunk)
* Replace push/pop of R11 for function epilog with usage of LR as helper register right before its restore from stack
Diffstat (limited to 'src/vm/dataimage.cpp')
| -rw-r--r-- | src/vm/dataimage.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/vm/dataimage.cpp b/src/vm/dataimage.cpp index 613b23ee95..c0e737a1bb 100644 --- a/src/vm/dataimage.cpp +++ b/src/vm/dataimage.cpp @@ -749,8 +749,10 @@ FORCEINLINE static CorCompileSection GetSectionForNodeType(ZapNodeType type) return CORCOMPILE_SECTION_READONLY_WARM; case NodeTypeForItemKind(DataImage::ITEM_DICTIONARY): + return CORCOMPILE_SECTION_READONLY_DICTIONARY; + case NodeTypeForItemKind(DataImage::ITEM_VTABLE_CHUNK): - return CORCOMPILE_SECTION_READONLY_VCHUNKS_AND_DICTIONARY; + return CORCOMPILE_SECTION_READONLY_VCHUNKS; // SECTION_CLASS_COLD case NodeTypeForItemKind(DataImage::ITEM_PARAM_TYPEDESC): |